According to data from HM Land Registry, 23, Haslemere Avenue, Barnet sits on a plot of 512 m².

We have plot size data on 18 out of 22 other houses in the postcode and 23, Haslemere Avenue, Barnet sits on the 3rd largest plot.

23, Haslemere Avenue, Barnet has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Jun 2010.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 23, Haslemere Avenue, Barnet was last sold on 24th September 2010 for £372,500 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since September 2010, the market for similar properties has risen by 75.4%.

• Sold Sep 2010£372,500
• Sold May 2006£307,000

According to the Land Registry and our network of Estate Agents, there have been 112 sales of properties similar to 23, Haslemere Avenue, Barnet within a radius of 520 metres since 2018.

The most recent example is 54, Russell Lane, London, N20 0AE, a freehold house which sold for £570,000 on the 1st June 2026.

Read more about house prices in EN4.

• Sold Jun 2026£570,000 | 3 Bed House54, Russell Lane, London, N20 0AE54, Russell Lane, London, N20 0AE
• Sold Mar 2026£585,000 | 3 Bed House46, Haslemere Avenue, Barnet, EN4 8EZ46, Haslemere Avenue, Barnet, EN4 8EZ
• Sold Nov 2025£542,500 | 3 Bed House32, Haslemere Avenue, Barnet, EN4 8EZ32, Haslemere Avenue, Barnet, EN4 8EZ
• Sold Oct 2025£569,000 | 3 Bed House109, Russell Lane, London, N20 0AZ109, Russell Lane, London, N20 0AZ
• Sold Oct 2025£625,000 | 3 Bed House48, Derwent Avenue, Barnet, EN4 8LX48, Derwent Avenue, Barnet, EN4 8LX
• Sold Oct 2025£647,500 | 3 Bed House10, Gillum Close, Barnet, EN4 8NE10, Gillum Close, Barnet, EN4 8NE
• Sold Jul 2025£610,000 | 3 Bed House98, Weirdale Avenue, London, N20 0AH98, Weirdale Avenue, London, N20 0AH
• Sold Jun 2025£616,000 | 3 Bed House13, Burlington Rise, Barnet, EN4 8NH13, Burlington Rise, Barnet, EN4 8NH
• Sold Mar 2025£582,000 | 3 Bed House27, Derwent Avenue, Barnet, EN4 8LU27, Derwent Avenue, Barnet, EN4 8LU
• Sold Mar 2025£570,000 | 3 Bed House129, Russell Lane, London, N20 0AZ129, Russell Lane, London, N20 0AZ
• Sold Dec 2024£548,000 | 3 Bed House45, Weirdale Avenue, London, N20 0AJ45, Weirdale Avenue, London, N20 0AJ
• Sold Nov 2024£640,000 | 3 Bed House21, Connaught Avenue, Barnet, EN4 8PJ21, Connaught Avenue, Barnet, EN4 8PJ
• Sold May 2024£530,000 | 3 Bed House40, Derwent Avenue, Barnet, EN4 8LX40, Derwent Avenue, Barnet, EN4 8LX
• Sold Dec 2023£590,000 | 3 Bed House54, Derwent Avenue, Barnet, EN4 8LZ54, Derwent Avenue, Barnet, EN4 8LZ
• Sold Jul 2023£640,000 | 3 Bed House107, Russell Lane, London, N20 0AZ107, Russell Lane, London, N20 0AZ
• Sold Feb 2022£527,500 | 3 Bed House9, Ashbourne Avenue, London, N20 0AL9, Ashbourne Avenue, London, N20 0AL
• Sold Mar 2021£495,000 | 3 Bed House39, Haslemere Avenue, Barnet, EN4 8EY39, Haslemere Avenue, Barnet, EN4 8EY
• Sold Feb 2020£565,000 | 3 Bed House27, Haslemere Avenue, Barnet, EN4 8EY27, Haslemere Avenue, Barnet, EN4 8EY
• Sold Feb 2020£495,000 | 3 Bed House15, Ashbourne Avenue, London, N20 0AL15, Ashbourne Avenue, London, N20 0AL
• Sold Feb 2018£530,000 | 3 Bed House38, Haslemere Avenue, Barnet, EN4 8EZ38, Haslemere Avenue, Barnet, EN4 8EZ

Haslemere Avenue, Barnet, EN4 has a total of 66 addresses. According to our analysis of all the public data, 23, Haslemere Avenue, Barnet is the 56th largest and the 52nd most expensive property on the street.

When compared to the postcode district it is £181k less expensive than the average property in EN4.

• Church Hill School

  500 m away
• Brunswick Park Primary and Nursery School

  500 m away
• Sacred Heart Roman Catholic Primary School

  500 m away

• St Andrew the Apostle Greek Orthodox School

  700 m away
• East Barnet School

  1.4 km away
• Ashmole Academy

  1.6 km away

• Oakleigh Park

  |

  1.0 km away
• Totteridge & Whetstone

  |

  1.6 km away
• Southgate

  |

  1.9 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.